will testify before the house government oversight committee on wednesday. the classified and unclassified physical security standards were designed to give an ambassador and his security team an hour to burn classified documents and call in a military evacuation. >> seems to be a coordinated effort between the white house and the state department from secretary clinton to president obama's white house. there was a very conscious decision made, i believe, my personal opinion, is that they wanted the appearance of quote, unquote normalization there in libya and building up of an infrastructure, putting up barbed-wire on our facility would lead to the wrong impression, something that the administration didn't want to have moving forward. >> reporter: congressman chaffetz who has just rerned from libya says there was no discussion when he was there on the ground of the video or that clip from youtube and how it had any role in that attack. jenna. jenna: a lot to listen for when we have tomorrow's hearing. what are we expecting? >> reporter: well, we will be hea